Issued Patents 1994
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5368971 | Electrophotographic toner containing a zinc benzoate compound | Noboru Akuzawa, Yuuji Matsuura, Genpei Sugiyama | 1994-11-29 |
| 5346794 | Electrophotographic toner | Yuji Matsuura, Osamu Mukudai, Miki Kanno, Kayoko Watanabe | 1994-09-13 |
| 5312707 | Electrophotographic photoconductor and diamine compounds for use in the same | Masafumi Ota, Masaomi Sasaki, Tamotsu Aruga, Tomoyuki Shimada, Masaki Okubo | 1994-05-17 |